Sometimes, when the user manually enters a promotions price list, depending on how the data is entered, it may happen that item lines are created with the promotion flag set to false. These lines are not visible to the user and make it impossible to release the promotional price list. In these cases, it is necessary to intervene and force the deletion of the line, which usually does not contain any data.
It would be helpful to create a function that allows the user to independently delete any lines where the promotion flag is set to false.